rx-20 cmx-20 wdr - owner's manual rx... · 2020. 6. 13. · death may result operating...

RX-20/CMX-20

Table of Contents Page

Introduction.............................................................. 1Machine Specifications .............................................. 2Assembly Instructions ............................................... 3Operation ................................................................. 4Cleaning Information.................................................. 6Machine Maintenance ............................................... 8Machine Assembly Drawings and Parts Lists ............... 11Repair .................................................................... 16Troubleshooting ....................................................... 17Limited Warranty Plan .............................................. 19

Machine Serial Number

Copyright© 1998

HYDRAMASTER© CorporationMukilteo, Washington

182-006

No part of this manual may be reproduced or used in any form or by any means (i.e. graphic, electronic,photocopying or electronic retrieval systems) without the express written permission of theHYDRAMASTER© Corporation. All rights reserved.

Revised 4/6/00

RX-20/CMX-20 Page 1

HydraMaster Corporation

Congratulations,

You now own a piece of equipment that incorporates the latest in carpet cleaningtechnology. The RX-20’s features will almost certainly increase the productivity ofyou and your business, while decreasing the fatigue factor that may have preventedyou from going after some of the large cleaning jobs that are available to carpetcleaners and maintenance professionals today. With competition as strong as it is inmost communities, you have invested in not only a cleaning tool, but a marketing toolthat will enhance your professional image in every way.

The RX-20 is REVOLUTIONARY. Your foresight in purchasing this ultimate “cleaningmachine” will be rewarded with the knowledge that you care enough to give yourcustomer the maximum cleaning process available.

Using the RX-20 in your business will turn you into a professional carpet cleaningoperator, rather than a professional laborer.

Once again, congratulations to another cleaning professional who will not wait fortomorrow, and will not have to compete against the RX-20. The competition willhave to try and compete with you!

An Evolution That Had To HappenYour new RX-20 has been precision engineered to bring you to the state-of-the-art incarpet cleaning. In the past, a wand technician had to supply all the pressure andmotion to do the cleaning. The RX-20’s weight distribution and rotary motion enablethe technician to maneuver the unit easily with less fatigue and without back strain.

The RX-20’s electric motor drives its precision transmission which, in turn,rotates the star assembly. Cleaning solution is injected through the center of thegearbox shaft directly to the five spray jets. Soiled solution is then extracted from thecarpet by five cleaning heads and drawn through the aluminum exhaust manifold toyour cleaning system’s recovery tank.

NOTE: The operating temperature and pressure of the cleaning solution aswell as the vacuum power depends entirely on the type of cleaningsystem you use.

ConstructionThe base, exhaust manifolds, handle, gearbox housing and cleaning heads are all castor molded aluminum. Other parts are either metal or high impact plastic.

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RX-20/CMX-20


Machine Specifications

RX-20 WDRCMX-20 WDR

High Speed RX-20High Speed CMX-20

Length:

Base Width:

Height:

Weight:

Motor:

Gearbox:

Oil Capacity:

23"

15"

43"

72 lbs

115 V, 1/2 HP TEFC

1140 RPM Input85 RPM Output

Permanently LubricatedHelical Gear Drive

14 oz

23"

15"

43"

115 V, 1/2 HP TEFC

1725 RPM Input130 RPM Output

Permanently LubricatedHelical Gear Drive

14 oz

70 lbs

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RX-20/CMX-20 Page 3


To prepare your machine for use,follow these instructions:

a) Remove the machine from thepackaging. Inspect the machinecarefully for any damage that mayhave occurred during shipping. Ifany oil spillage is noted be sure tocheck the gearbox lubricant level(see instructions).

b) Now attach the star assembly tothe base. Lean the machine backand rest it on the handle. Threadthe star assembly onto the exposedshaft remembering to go in acounter-clockwise direction.

Important: Remove the solid shippingplug from the top of the gearbox andreplace it with the vented plug providedbefore operating the machine.

Your machine is now ready to operate.

Assembly Instructions

If you purchased a High Speed RX-20,it may require assembling if it wasshipped in two separate boxes.

To assemble:a) With the three bolts provided,

attach the handle to the base usinga 9/16" wrench. (see illustration tobelow).

b) Next attach the stainless steel hoseto the rotary union using 7/16" and½" wrenches.

c) Next attach the 2" vacuum hose tothe base and handle using the hoseclamps provided.

d) Next plug the male and femaleelectrical connections together.

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RX-20/CMX-20


Preparation

1. Handle Adjustment: Loosen theadjustment knob located below theRX-20 label (turn counter-clockwiseto loosen, clockwise to tighten).Adjust the handle to a comfortableheight. Several adjustments maybe needed before a desirable oper-ating position is found.

NOTE: Most technicians have foundbetter control and less fatigue whenthe handle is in a low position justaround the hip line. There is anideal position for each person whichwill ensure the RX-20 will do thework instead of you.

2. Solution and Vacuum Hose Hookups: Your RX-20 is equipped with440 male quick connect for thesolution hose hookup and a twoinch OD vacuum hose inlet (refer tothe above illustration). A solutionhose with a 440 female quickconnect is required. The vacuuminlet requires a two inch ID vacuumhose for proper air flow with a truckmounted system.

OperationIMPORTANT: The vacuum hose mustbe in good condition to ensure maxi-mum airflow. If you do not have a 440female quick connect and can not findit locally, it can be ordered from theHydraMaster Parts Department. Call(206) 775-7276 and request part #052-051 (440 QC).

3a. Electrical Cord Hook Up (RegularRX-20): The 50 foot electrical cordon your RX-20 is a detachablethree-prong grounded line requiringa three-prong, 15 amp receptacle.A three-prong to two-prong adaptermay be used, providing its groundwire is properly attached to agrounded terminal.

- CAUTION -

Do not, under any circumstances, re-move the ground prong from your RX-20 power cord. Serious injury or deathmay result. To connect the power cordto the unit, insert the male twist-lockplug (from the unit) into the female end(on the power cord) and twist u n t i lthey are securely locked together.

3b. Electrical Cord Hook Up (HighSpeed RX-20): The 50 footelectrical cord on your RX-20 is apermanently attached, three-pronggrounded line requiring a three-prong, 15 amp receptacle.

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RX-20/CMX-20 Page 5


To move forward and backward,position thehandle so thatthe unit remainsa stationary, thenpush forward orpull back. To fa-miliarize yourselfwith your RX-20,practice on ano p e n c a r p e t -ed area. Depressboth the solutiontrigger and motortrigger and movethe RX-20 slowlyin a three to five foot arc, as shown inCleaning Patterns on the following page.

- CAUTION -

Do not operate your RX-20 on drycarpets The friction generated by therevolving cleaning heads may damagefibers in the carpet.

Once you have become familiar with thespeed and movement of the machine,practice making it hover in one spot.(The hovering maneuver is useful forremoving stubborn stains, as well asremoving furniture indentations.)

Do not tilt machine sideways while mov-ing forward and backward. A loss ofcontrol may result in damage to the unitor location.

A three-prong to two-prong adaptermay be used providing its groundwire is properly attached to agrounded terminal.

- CAUTION -

Do not, under any circumstances,remove the ground prong from yourRX-20 power cord. Serious injury ordeath may result

Operating Instructions1. Control Functions: There are

control triggers located on eachside of the handle under the rubberhand grips. As you operate the RX-20, the trigger on your right-handside controls the electric motor thatdrives the cleaning heads. On theleft hand side, the trigger controlsthe high pressure solution spray.The air flows constantly while theRX-20 is in operation.

2. Maneuvering Your RX-20: YourRX-20 maneuvers like a rotary floormachine. To move the RX-20 tothe right, lift the handle slightly.The more you lift or lower thehandle, the faster the RX-20 willmove.

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RX-20/CMX-20


Cleaning InformationCleaning PatternsFor regular carpet cleaning use an over-lapping arc pattern three times over thesame area (two passes with solution andone pass for drying). When cleaningcarpers, first clean in circular pattern,then use the overlapping arc pattern todry the area.

Note: Dirtiest areas may require twoor more cleaning passes. Using eitherpattern, you should develop a comfort-able rhythm. To obtain maximum per-formance from your RX-20, move itslowly and deliberately with a 50% over-lap, giving it time to clean and extract.(Unlike a manual wand, the RX-20 isdoing the work you had to do in thepast) A steady pace rather than a fren-zied one will increase efficiency andproduction and decrease fatigue.

The Following Cautions ShouldBe Observed While Cleaning:1. DO NOT operate your RX-20 over

metal floor moldings. Damage to boththe molding and the cleaning head willresult.

2. DO NOT operate your RX-20 onhardwood floors.

3. DO NOT operate your RX-20 overloose or unraveled carpet seams.The cleaning head may catch andcause further damage.

4. DO NOT operate your RX-20 onconcrete floors. It will develop sharpedges on the extraction heads thatwill damage carpet fibers.

5. DO NOT clean over the edge of aloose carpet. Instead, clean only upto the edge. Damage may occurshould the extraction heads catchthe loose carpet.

Special InformationDuring the cleaning of some plush car-pets you may notice a “pilling” effect.With an RX-20, loose yarns form ballsand are kicked aside as the cleaningheads revolve. This is normal when ag-gressive cleaning or even normal vacu-uming takes place, as evidenced by anumber of dead, loose yarns in thevacuum cleaner bag. These loose yarns,in most cases, are short staple yarns orfiller yarns used to give the carpet adenser appearance. Because your RX-20 weighs approximately 90 pounds andrests on five four-inch cleaning heads,the yarns are not sucked up into thevacuum heads as they are with avacuum cleaner or old-style cleaningwand.

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RX-20/CMX-20 Page 7


- CAUTION -

On older, rubberbacked, glued down car-pets that may be delaminating with age,the RX-20 may cause further delamina-tion. When in doubt, DO NOT use yourRX20.

Cleaning HintsA. Most cleaners customarily clean their

way out of an area or room. Withthe RX-20, it is possible to clean intoan area or room, as shown in theillustration below, so that the hosesare dragged behind you during thecleaning process rather than kickedout of the way as you back out ofan area. The “cleaning into” methodworks especially well in hallways orconfined areas

B. The RX-20 is a very aggressivecarpet cleaning power head and willleave the carpet with a freshly-cleaned appearance. The carpetshould be brushed or groomed afterthe cleaning process to remove anyswirl marks left behind.

The RX-20 has been very successful inrestoring badly matted traffic lanes infront of doorways and sofas. Even pivotareas can be brought back to life again,in most cases. “Cornrowing” in hall-ways can also be eliminated with mini-mal effort.

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RX-20/CMX-20


Machine Maintenance4. Remove the in-line solution filter

screen by unscrewing the 7/8 inchhex nut protruding from the back ofthe handle. Rinse under water toremove debris. If necessary, use atoothbrush to remove stubbornparticles.

5. Check the jet spray for evenness.An uneven spray will cause im-proper flow of the cleaning solution.

6. Remove the cleaning head. Itunscrews in the same direction itturns during operation (or clockwisewhen looking at it from the underside). Once you have loosened the

Good care and regular maintenance ofyour RX-20 will result in a long, depend-able life for the unit. Keep in mind thatyour RX-20 will be in full view of yourcustomer. An RX-20 that is dirty andunkempt in appearance can cause yourimage to suffer. You are offering yourcustomer the latest in cleaning technol-ogy. Therefore, it is important that yourcompany image reflect your desire togive your customer THE BEST.

The surface finish on your RX-20 is adurable, baked on epoxy coating and iseasily cleaned with a damp cloth. Tofurther protect the finish, a light coat ofgood silicon base polish should be ap-plied periodically.

Lubrication and maintenance play a keyrole in the life of your RX-20. Hence,the following daily and periodic mainte-nance steps must be followed. Trainyourself to maintain your unit on a regu-lar schedule until it becomes habitual.

Daily Maintenance1. Inspect the power cord for cuts,

breaks, etc. Repair as needed.

2. Inspect the vacuum hoses forbreaks or tears. Repair or replaceas necessary.

3. Visually inspect your RX-20 forwater leaks, damage to the clean-ing heads, etc. Repair as necessary.

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RX-20/CMX-20 Page 9


30 weight SAE motor oil. Also, puta few drops into the hub threads.

9. Coat the shaft with Pennz-Guard ora similar lubricant. Reinstall thevacuum head assembly onto theshaft by rotating it counter-clock-wise.

IMPORTANT: While rotating thevacuum head assembly in the counter-clock wise position, make sure that itspins freely all the way down. If itbegins to require the slightest finger tippressure, unscrew it and brush off thethreads. All it takes is the slightest grainof dirt or sand to obstruct the threads.If you turn too far onto a grain of dirt,the hub may become locked onto theshaft of the gearbox.

assembly, spin itoff with yourhands. If the clean-ing head is difficultto remove, you mayuse a ¾ inch socketwrench on the ex-posed center nut.To prevent the gearbox from turning,the output shaft will accept a 5/8 inchwrench just below the rotary union.Wash the cleaning heads and shroudassembly with a garden hose, beingcareful not to wet the electric motorassembly. Clean any lint buildup fromthe cleaning heads and vacuum hoses(lint buildup will restrict proper airflowand prolong drying time).

- CAUTION -

7. Clean off any debris that may haveaccumulated on the gearbox shaft or theinside threaded bore of the hub. Anaccumulation of debris here, if not re-moved, may damage the gearbox oilseal. This will result in loss of oil in thegearbox. If the gearbox is operated with-out oil, severe damage may occur.

8. Lubricate the felt vacuum seal ontop of the hub with a quality,

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RX-20/CMX-20


Transport and/or StorageWhenever your RX-20 is transported orstored, it is recommended that the clean-ing head be removed. The machine willthen sit flat on the floor and remain morestable, especially during transport.

Freeze Warning and ProtectionYour RX-20 can sustain damage fromfreezing, as can any equipment thatfunctions with the use of water. Caremust be taken to protect this tool fromfreezing just as you do your other equip-ment. To protect it from freezing, sim-ply blow air from a gas station air hosethrough the solution quick connect withthe valve open. This will blow all waterfrom the valve, solution line, rotary unionand jet assembly. Open and close thevalve several times to ensure that allwater is removed.

Parts and AssembliesHydraMaster has every part in stock. Forparts ordering or servicing call:

Parts Department at (425) 775-7276 orService Department at (425) 775-7275

Check for a registered HydraMasterService Center in your area.

Periodic MaintenanceRegular RX-20 only:

Check the oil in the gearbox. Theunit must be on a level surface toget an accurate reading. Changethe oil in the gearbox every 100hours. Use 80-90 weight gear oil toreduce friction and allow the gearbox to run at a cooler temperature.With the unit level, drain the oil. Nextfill the gearbox with new oil at theoil port on the front until it dribblesout of the inspection port.

NOTE: Normal wear and tear on yournew gearbox will cause small amountsof metal splinters to rub loose duringthe first 10 hours of use. Therefore,we recommend that you change the oilafter 10 hours, and after that every 100hours.

High speed RX-20:Check the oil the gearbox. Checkthe oil level in the gearbox on amonthly basis. This is a permanentlylubricated gearbox. You do not needto change the oil. However, main-taining the proper oil level is impor-tant. To check the oil level, removethe vent plug and look into the gearbox. Turn the star until you can seethe inspection hole in the gear. Withthe RX-20 sitting flat on a table orthe floor, the oil level should be upto, but not above, the middle of thegear. If oil needs to be added, use aquality 80-90 weight gear oil.

NOTE: When checking the oil level inthe gearbox, you can use a toothpick asa dip stick. The oil level should read3/8th of an inch.

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RX-20/CMX-20 Page 11


Machine AssemblyDrawings and Parts Lists

Figure 1 High Speed Handle Assembly

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RX-20/CMX-20


Figure 2 High Speed Base Assembly

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RX-20 High Speed Parts ListITEM PART NO DESCRIPTION QTY

1 000-015-066 Bracket, RX-20 Hood Wrinkle Black 12 000-015-139 Bracket, Hi Speed RX Handle Brace 15 000-068-040 Hose, Base Out - Manifold 17 000-139-009 Ring, Snap Ring (E-Clip) x ½” 28 000-139-010 Ring, Snap Ring (E-Clip) x 5/16" 49 000-141-004 Axle, Hi Speed RX Wheel 110 000-141-005 Rod, Hi Speed RX-20 Handle Arc 111 000-141-006 Rod Assy, Hi Speed RX Handle Adjusting 112 000-020-004 Collar, 3/8” Set 113 000-041-013 Cover, Handle Access 114 000-052-050 Quick Connect, 440 Male with Viton 115 000-052-071 Nipple, ¼” Brass Hex 116 000-061-001 Handle, Foam Grip 217 000-061-017 Handle, Hi Speed RX-20 118 000-081-001 Label, RX-20 Machine (3 pcs set) 119 000-068-175 Hose, Solution Valve to Rotary Union 120 000-094-010 Nut ¼”-20 s/s Hex 121 000-094-021 Nut, Wire - Yellow 122 000-107-096 Handle Arc 223 000-107-103 Trigger Pivot 124 000-108-012 Protector, Power Cord Relief Grip 125 000-108-014 Shield, RX-20 Micro Switch 126 000-143-002 Screw, ¼”-20 x 1" HHC s/s 327 000-143-048 Screw, 6-32 x 1" Rnd HD Mach s/s 228 000-143-336 Screw, 10-32 x ¼” s/s Pan Head 129 000-157-032 Switch, Micro 130 000-167-009 Trigger, o/s RX-20 Brass Solution Valve 131 000-167-010 Trigger, RX-20 Power 132 000-177-001 Wheel, 8" Hi Speed RX-20 233 000-178-004 Cord, 14/3 x 50' Gray - Power 134 000-049-033 Filter, 3/8” Inline Y 135 000-052-001 2M - 2UFS 1

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RX-20/CMX-20


ITEM PART NO DESCRIPTION QTY36 000-052-059 Bushing, 1/4 M x 1/8 F Brass 137 000-052-301 Elbow, ¼” Male x ¼” Male 138 000-169-058 Valve, s/s HM Solution 139 000-094-030 Nut, Adjusting 140 000-103-012 Pin, 1/4 x 7/8” Clevis 241 000-103-013 Pin, 3/32 x ½” s/s Cotter - RX 242 000-107-097 Link 443 000-107-101 Plunger 244 000-139-006 Ring, 5/8” Snap 245 000-037-016 Terminal, #10 Ring - 16 AWG 146 000-178-039 Cord, 14/3 x 6' Gray 147 000-006-009 Base, Hi Speed RX-20148 000-061-027 Handle, RX Express Base - Lift 149 000-052-276 Rotary Union, 1/8” NPT 150 000-078-108 Kit, Roto Shroud Bumper and Rivet 151 000-105-008 Plate, Cast RX-20 Base - Seal 152 000-106-014 Plug, RX-20 Gearbox Vent 153 000-143-166 Screw, 10-24 x 3/8” s/s BTN HD Cap 254 604-052-005 Hi Spd RX-20 Motor/Gearbox Assy 1

54A 604-052-006 Hi Spd RX-20 Elect Motor Assy 154B 000-059-001 Gearbox Complete, Spur 154C 604-052-010 Elect. Motor Assy, WDR RX 155 000-041-123 Cover, 1/2 HP TEFC Motor 156 000-143-096 Screw, 3/8 16 x ¾” s/s BTN HD 357 000-052-080 Nipple, 1/8” x 4" Brass 558 000-052-089 Elbow, 1/8” Brass Female 559 000-057-047 Gasket, RX-20 Felt Hub 160 000-064-012 Head, New RX Skid Assy Complete 561 000-068-174 Hose, Vac Hub/Skid 162 000-064-011 Head, New RX Cast Skid-Weldment 163 000-107-095 Skid Bottom, New Style RX Shoe 164 000-076-037 Jet, H 1/8VV 80015 SS-STD 5

Optional: 000-076-052 Jet, 1) 2 Piece Set Twist Out 5000-076-058 Jet, 1) 2 Piece Brass #8001 5

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ITEM PART NO DESCRIPTION QTY65 000-094-009 Nut, 5/16-18 s/s Nylock Half 566 000-107-0201 Hub with Ring, Double Lead Thread 167 000-107-089 S/S Heat Treated Star 168 000-143-012 Screw, 5/16-18 x ¾” s/s HHC 569 000-143-162 Screw, 5/16 x 1" Stripper - 1/4-20 s/s 570 000-143-166 Screw, 10-24 x 3/8” s/s BTN HD Cap 471 000-143-065 Screw, 10-24 x 1 ¾” s/s BTN HD Cap 572 000-174-049 Washer, 5/16" s/s Flat 373 000-015-009 Bracket, Hi Speed RX Handle Brace 1

Not Shown:000-094-036 Nut, NPT Pipe Plastic Used w/ Item No. 24 1000-143-096 Screw, - 16 x 1" HHC s/s Used with

Item No. 54 3000-174-055 Washer, Latch Pivot Used with Item No. 54 3000-174-057 Washer, 3/8” s/s Lock Used with Item No. 54 3

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RX-20/CMX-20


RepairHigh Pressure Valve Assembly:The valve assembly’s moving parts willeventually wear out it time. Its repair orreplacement is a relatively simpleoperation.

1. Remove the 440 male quick connect(A) with a wrench.

2. Remove the five Allen head screws(B) in the back plate on the handleand lift the back panel off.

3. Disconnect the stainless steel hose(C) from the bottom of the valveassembly.

4. Remove the bolt (D) holding the trigger.5. Remove the two bolts (E) holding the

valve assembly in the handle and pullout.

6. The valve may now be rebuilt or re-placed.

- CAUTION -

If the valve has been frozen, inspect it forleakage before reinstalling the back plate.

Removal of Components Felt Vacuum Seal Replacement:A worn or unlubricated seal will not forma proper seal. Lack of a proper seal willimpair the vacuuming capabilities of theunit and therefore leave behind morewater in the carpet than is desirable.

First, remove the vacuum head assemblyas previously described. Using a pocketknife, carefully pry the seal up and lift itout. If the seal appears worn or glazedso that it will not lubricate well, try turningit over. If that does not work, or if it isdamaged, replace it with a new one. Werecommend changing the felt seal after10 hours of use. Replace it with a spare,soaked seal. Pressthe seal in placeand saturate it witha quality 30 weightSAE motor oil.Always place theflattened, used sealin an oil bath torejuvenate.NOTE: A tuna fishcan is the right size and shape and doesnot require a large amount of oil.) Thisseal and its conditionplay an important part in the optimumperformance of your RX-20.

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TroubleshootingNo. Problem/Possible Cause Solution

1.0 Low Vacuum Flow at the Cleaning Heads

1.1 Hub not sealing properly. Replace felt seal with a lubricated one.

1.2 Restricted air flow. Remove jets and clear them of debris.

1.3 Low vacuum flow from power Refer to Troubleshooting section ofsource. equipment manual.

No. Problem/Possible Cause Solution

2.0 Low Water Flow at Cleaning Heads (indicated by irregular Water Temperature)

2.1 Restricted jets. Remove jets and clear them of debris.

2.2 Clogged water strainer. Remove water strainer and clean.

2.3 Kinked or clogged solution hose. Remove hose. Repair or replace.

2.4 Cleaning hub not properly threaded Remove cleaning hub from shaft.to shaft. Clean and rethread onto shaft.


3.0 Water Leak at Rotary Union

3.1 Foreign matter in rotary union seal. Dismantle rotary union. Clean.Reassemble and install.


4.0 Water Leak at Valve

4.1 Ruptured plunger or valve o-ring. Repair or replace damaged plunger,o-ring, seal. Check for freeze damage.

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RX-20/CMX-20



5.0 Loss of Oil from Gearbox.

5.1 Loose or ruptured oil seal. Replace damaged oil seal. Refillgearbox with oil.


6.0 No Power.

6.1 RX-20 wiring or power source. Have an electrician inspect unit forpossible wiring or motor problems.

6.2 Overload power source Locate an unused power source.

6.3 Gearbox Repair or replace gearbox


7.0 Head wobbles during operation.

7.1 One leg of star bent. Straighten star.

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Limited Warranty PlanHydraMaster warrants Rotary Extractor machines of its manufacture to be free

from defects in material and workmanship if properly installed, maintained, andoperated under normal conditions with competent supervision. No person, agent,representative or dealer is authorized to give any warranties on behalf of Hydra-Master, nor to assume for HydraMaster any other liability in connection with anyHydraMaster products. This warranty shall extend to the original purchaser of saidequipment for the periods listed below from date of installation. If repairs or replace-ments are made by the Purchaser without HydraMaster’s written consent,HydraMaster’s warranty shall cease to be in effect.

Machinery, equipment and accessories furnished by HydraMaster, but manufac-tured by others, are warranted only to the extent of the original manufacturer’swarranty to HydraMaster unless otherwise specified in the listing below.

HydraMaster agrees, at its option, to repair at the point of shipment, or toreplace without charge, any parts or parts of products of HydraMaster’s manufac-ture, which within the specified warranty period shall be proved to HydraMaster’ssatisfaction to have been defective when shipped, provided the purchaser promptlynotifies HydraMaster, in writing, of such alleged defect. HydraMaster will pay allfreight and transportation charges within the United States, via normal ground ship-ping means, for replacement of parts covered under this warranty.

This warranty covers parts, as specified, and does not cover labor which maybe necessary in completing repairs. HydraMaster’s liability to Purchaser, whether incontract or in tort arising out of warranties, representation, instructions, or defectsfrom any cause shall be limited to repairing or replacing the defective part or parts.To qualify for warranty coverage, defective parts must be returned to HydraMasterwithin 30 days. No warranty liability whatsoever shall attach to HydraMaster un-less and until HydraMaster has received payment in full for the warranted machineor part.

Except as stated in this section and in the proceeding section and except as totitle, there are no guarantees or warranties of merchantability, fitness, performanceor otherwise, express, implied or statutory, and HydraMaster shall have no liabilityfor consequential, incidental or other damages howsoever caused.

(continued on the following page...)

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RX-20/CMX-20


All components not specifically referenced in the schedule below are coveredunder this warranty for a period of one (1) year, excepting those parts which areconsidered, by HydraMaster, to be expendable in normal use, including but not lim-ited to paint, labels and other cosmetic parts or features.

Freezing of any water or chemical related component will VOID all warrantieson water or chemical related components, internal or external, of this equipment.

Deposits and buildup in the water or chemical systems due to hardness in thewater used or chemicals which results in deposits, will VOID all warranties on af-fected components.

All recommended maintenance must be performed by competent service per-sonnel.

Records of periodic maintenance must be kept and copies may be required to befurnished to HydraMaster before this warranty is honored.

Coverage Schedule

Frame, Handle, Body .............. 3 yearsGearbox ............................... 1 yearMotor ................................... 1 yearValves, Filters, Hoses ............. 1 year

For service, contact the distributor where the machine was purchasedor call our Customer Service Department:

Monday through Friday • 8:00 am To 5:00 pm PSTParts: (425) 775-7276

Service: (425)775-7275Parts and Service FAX: (800) 426-4225

11015 47th Avenue W. • Mukilteo, WA 98275

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rx-20 cmx-20 wdr - owner's manual rx... · 2020. 6. 13. · death may result operating...

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